#pragma once

#include <iostream>
#include <ctemplate/template.h>
#include <string>

#include "oj_model.hpp"

namespace ns_view
{
    using namespace ns_model;

    const std::string template_path = "./template_html/";
    class View
    {
    public:
        View(){}
        ~View(){}
        void AllExpandHtml(const vector<struct Question>& questions, std::string *html)
        {
            //题目编号 题目标题 题目难度
            //推荐使用表格显示

            //1.形成路径
            std::string src = template_path + "all_question.html";
            
            //2.形成数字典
            ctemplate::TemplateDictionary root("all_questions");
            for (const auto& q : questions)
            {
                ctemplate::TemplateDictionary *sub = root.AddSectionDictionary("question_list");
                sub->SetValue("number", q.number);
                sub->SetValue("title", q.title);
                sub->SetValue("star", q.star);
            }
            
            //3.获取被渲染的网页
            ctemplate::Template* tpl = ctemplate::Template::GetTemplate(src, ctemplate::DO_NOT_STRIP);
            
            //4.开始完成渲染功能
            tpl->Expand(html, &root);

        }
        void OneExpandHtml(const struct Question &q, std::string *html)
        {
            //1.形成路径
            std::string src = template_path + "one_question.html";
            
            //2.形成数字典
            ctemplate::TemplateDictionary root("one_question");
            root.SetValue("number", q.number);
            root.SetValue("title", q.title);
            root.SetValue("star", q.star);
            root.SetValue("desc", q.desc);
            root.SetValue("pre_code", q.header);

            //3.获取被渲染的网页
            ctemplate::Template* tpl = ctemplate::Template::GetTemplate(src, ctemplate::DO_NOT_STRIP);

            //4.开始完成渲染功能
            tpl->Expand(html, &root);
        }
    private:
    };
}
